Founded in 1959. Shandong Sanjin Glass Machinery Co., Ltd. is the leading international supplier of machinery and systems for glass container industry. With 50 years' experiences in glass container forming, glass conditioning, gob forming, cold end inspection, container packaging and quality assurance, our products have been widely used in international glass container industry. We are also strong at gypsum plasterboard machinery manufacturing in China and have been specialized in manufacturing gypsum plasterboard production line since 1995. We manufacture gypsum plasterboard lines with varieties of annual capacities from 3 million to 30 million square meters. Up to now, our production lines have been delivered to the USA, Italy, Colombia, Mexico and Indonesia.